• 52 Posts
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Joined 2 years ago
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Cake day: June 10th, 2023

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  • they are switches for electron apps, as some of them default to run under X11. so for e.g. element, it should be flatpak run im.riot.Riot --enable-features=UseOzonePlatform,WebRTCPipeWireCapturer --ozone-platform=wayland.

    you can check if all your apps are using wayland by running xlsclients in terminal while you got them open; an empty response means all wayland.


  • dingdongitsabeartoMildly Interesting@lemmy.worldSoot tags
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    12 hours ago

    I have these. had a fire some while ago (cheap-ass kettle incinerated itself and other plastic in its vicinity) and now my walls and ceiling are covered with sticky soot.

    the professional removal isn’t in the cards right now, so I wanted to paint over the thing (dirt and soot and all) thus trapping this crap. I don’t care how it looks afterwards, as it’s bound to be better than the present state of things, just that all this crap isn’t airborne.

    ideas, suggestions?

    edit: made a post, appreciate if you can help: https://lemmy.ml/post/24996046


  • maybe reword the title, as this will inevitably lead to partisan turf wars in the vein of my-distro-can-beat-up-yalls-distro and such.

    as to your thesis, yes, mint and ubuntu are important and needed as beginner-friendly it-just-works solutions that have things in place (like the mentioned driver manager) that are sorely needed for noobs. once they learn what’s what they are free to wander farther, as there’s essentially zero switching costs when moving from, say mint to fedora.

    you’ll find low sympathy from experienced users as they can’t relate to people who are so much below their expertise level. case in point, a buncha people already mentioning package managers, ignoring the idea that a noob doesn’t know what that is.


  • if you’ve installed flatpak recently, say F40 onward, it should default to user. if it’s an old install then your flatpaks are system-wide. there isn’t a downside for either case per se, but user being the default for the future prevents potential issues.

    my issue is, when I need to edit a .desktop file (to include ozon flags and whatnot) for a system-wide flatpak app, plasma doesn’t edit the app’s .desktop file but incorrectly inserts a symlink to the user-wide version (which doesnt exist). there are ways around that, like removing the symlink and manually copying the file from /var/lib/flatpak/wherever to ~/.local/share/applications/ and editing it there, but then plasma doesn’t pick up the change immediately so this works better for me.


  • no help to you, but a heads-up to anybody yet to deploy disks in such a scenario: always use encryption by way of LUKS2. you can set it up easily to unlock it on boot by a key file on the boot drive, thumb drive, TPM and such. so when a drive gets sold, RMA’d, etc., you got none of these issues.

    source: sold my old drives recently and the shred procedure took ages. the new ones are encrypted so none of that shit no more.




  • can’t help with the switch but if your monitor has multiple inputs, you can use ddcutil to switch between inputs. so for me it’s:

    ddcutil -g PHL setvcp 60 0x0f # DP1
    ddcutil -g PHL setvcp 60 0x10 # DP2
    ddcutil -g PHL setvcp 60 0x11 # HDMI1
    ddcutil -g PHL setvcp 60 0x12 # HDMI2
    

    then you can use udev rules or external triggers to switch, e.g. KDE connect’s “Run Command” etc.











  • measuring difference between ground plane and the various points didn’t give me a stable voltage. the black thingy leading to the 12 V line is a SS210 (search says that’s a schottky diode) and on its output the mentioned fluctuation is happening. on its input there’s some very low voltage happening that’s also fluctuating, like sub 1V (got a shitty multimeter).

    if I’m understanding this correctly, then this thing boosts the voltage but the fluctuation is happening somewhere else. in other words, there is no 12 V source on this board. or?